net 03/05: fib_rules: add oif classification

commit 68144d350f4f6c348659c825cde6a82b34c27a91
Author: Patrick McHardy <kaber@trash.net>
Date:   Thu Dec 3 12:05:25 2009 +0100

    net: fib_rules: add oif classification

    Support routing table lookup based on the flow's oif. This is useful to
    classify packets originating from sockets bound to interfaces differently.

    The route cache already includes the oif and needs no changes.

    Signed-off-by: Patrick McHardy <kaber@trash.net>

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 0 deletions

diff --git a/include/linux/fib_rules.h b/include/linux/fib_rules.h
index 7e11bb2fa655..51da65b68b85 100644
--- a/include/linux/fib_rules.h
+++ b/include/linux/fib_rules.h
@@ -10,6 +10,7 @@
 #define FIB_RULE_UNRESOLVED     0x00000004
 #define FIB_RULE_IIF_DETACHED   0x00000008
 #define FIB_RULE_DEV_DETACHED   FIB_RULE_IIF_DETACHED
+#define FIB_RULE_OIF_DETACHED   0x00000010
 
 /* try to find source address in routing lookups */
 #define FIB_RULE_FIND_SADDR     0x00010000
@@ -47,6 +48,7 @@ enum {
         FRA_UNUSED8,
         FRA_TABLE,      /* Extended table id */
         FRA_FWMASK,     /* mask for netfilter mark */
+        FRA_OIFNAME,
         __FRA_MAX
 };